#define _CRT_SECURE_NO_WARNINGS

#include<stdio.h>

int main()
{
	int a = 0;
	int b = 0;
	int c = 0;
	scanf("%d %d", &a, &b);
	if (a < b)
		c = b;
	else
		c = a;
	printf("%d", c);
	return 0;

}

